Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461916 | Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making the device | Masataka Kato, Toshiakl Nishimoto, Nozomu Matsuzaki, Takashi Kobayashi, Yoshimi Sudou +1 more | 2002-10-08 |
| 6444554 | Method of making a non-volatile memory and semiconductor device | Masataka Kato, Toshiakl Nishimoto, Nozomu Matsuzaki, Takashi Kobayashi, Yoshimi Sudou +1 more | 2002-09-03 |
| 6406958 | Method of manufacturing nonvolatile semiconductor memory device | Masataka Kato, Hitoshi Kume, Shoji Shukuri | 2002-06-18 |
| 6370059 | Nonvolatile semiconductor memory | Masataka Kato, Toshihiro Tanaka, Toshio Sasaki, Hitoshi Kume, Katsutaka Kimura | 2002-04-09 |
| 6335880 | Nonvolatile semiconductor memory | Masataka Kato, Toshihiro Tanaka, Toshio Sasaki, Hitoshi Kume, Katsutaka Kimura | 2002-01-01 |